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filter_vars.h
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filter_vars.h
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/*
* Copyright (c) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
* 2002, 2003, 2004
* Ohio University.
*
* ---
*
* Starting with the release of tcptrace version 6 in 2001, tcptrace
* is licensed under the GNU General Public License (GPL). We believe
* that, among the available licenses, the GPL will do the best job of
* allowing tcptrace to continue to be a valuable, freely-available
* and well-maintained tool for the networking community.
*
* Previous versions of tcptrace were released under a license that
* was much less restrictive with respect to how tcptrace could be
* used in commercial products. Because of this, I am willing to
* consider alternate license arrangements as allowed in Section 10 of
* the GNU GPL. Before I would consider licensing tcptrace under an
* alternate agreement with a particular individual or company,
* however, I would have to be convinced that such an alternative
* would be to the greater benefit of the networking community.
*
* ---
*
* This file is part of Tcptrace.
*
* Tcptrace was originally written and continues to be maintained by
* Shawn Ostermann with the help of a group of devoted students and
* users (see the file 'THANKS'). The work on tcptrace has been made
* possible over the years through the generous support of NASA GRC,
* the National Science Foundation, and Sun Microsystems.
*
* Tcptrace is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Tcptrace is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Tcptrace (in the file 'COPYING'); if not, write to the
* Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* Author: Shawn Ostermann
* School of Electrical Engineering and Computer Science
* Ohio University
* Athens, OH
* http://www.tcptrace.org/
*/
static char const GCC_UNUSED rcsid_filter_vars[] =
"@(#)$Header: /usr/local/cvs/tcptrace/filter_vars.h,v 5.11 2003/11/19 14:38:07 sdo Exp $";
/* just a big table of things that we can filter on */
static tcp_pair ptp_dummy;
#define PTCB_C_S(field) &ptp_dummy.a2b.field,&ptp_dummy.b2a.field
#define PTP(a,b) &ptp_dummy.a,&ptp_dummy.b
#define PTPA(a,b) &ptp_dummy.addr_pair.a,&ptp_dummy.addr_pair.b
struct filter_line filters[] = {
{"hostname", V_STRING, PTP(a_hostname,b_hostname),"FQDN host name (unless -n)"},
{"portname", V_STRING, PTP(a_portname,b_portname),"service name of the port (unless -n)"},
{"port", V_USHORT, PTPA(a_port,b_port),"port NUMBER"},
{"mss", V_INT, PTCB_C_S(mss),"maximum segment size"},
{"f1323_ws", V_BOOL, PTCB_C_S(f1323_ws),"1323 window scaling requested"},
{"f1323_ts", V_BOOL, PTCB_C_S(f1323_ts),"1323 time stampts requested"},
{"fsack_req", V_BOOL, PTCB_C_S(fsack_req),"SACKs requested"},
{"window_scale", V_BOOL, PTCB_C_S(window_scale),"window scale factor"},
{"bad_behavior", V_BOOL, PTCB_C_S(bad_behavior),"bad TCP behavior"},
{"data_bytes", V_ULLONG, PTCB_C_S(data_bytes),"bytes of data"},
{"data_segs", V_ULLONG, PTCB_C_S(data_pkts),"segments of data"},
{"data_segs_push", V_ULLONG, PTCB_C_S(data_pkts_push),"segments with PUSH set"},
{"unique_bytes", V_ULLONG, PTCB_C_S(unique_bytes),"non-retransmitted bytes"},
{"rexmit_bytes", V_ULLONG, PTCB_C_S(rexmit_bytes),"retransmitted bytes"},
{"rexmit_segs", V_ULLONG, PTCB_C_S(rexmit_pkts),"segments w/ retransmitted data"},
{"ack_segs", V_ULLONG, PTCB_C_S(ack_pkts),"segments containing ACK"},
{"pureack_segs", V_ULLONG, PTCB_C_S(pureack_pkts),"segments containing PURE ACK (no data/syn/fin/reset)"},
{"win_max", V_ULONG, PTCB_C_S(win_max),"MAX window advertisement"},
{"win_min", V_ULONG, PTCB_C_S(win_min),"MIN window advertisement"},
{"win_zero_ct", V_ULONG, PTCB_C_S(win_zero_ct),"number of ZERO windows advertised"},
{"min_seq", V_ULONG, PTCB_C_S(min_seq),"smallest sequence number"},
{"max_seq", V_ULONG, PTCB_C_S(max_seq),"largest sequence number"},
{"num_sacks", V_ULONG, PTCB_C_S(num_sacks),"number of ACKs carrying SACKs"},
{"max_sacks", V_ULONG, PTCB_C_S(max_sack_blocks),"most SACK blocks in a single ACK"},
/* synonyms */
{"segs", V_ULLONG, PTCB_C_S(packets),"total segments"},
{"packets", V_ULLONG, PTCB_C_S(packets),"total segments"},
{"syn_count", V_UCHAR, PTCB_C_S(syn_count),"SYNs sent"},
{"fin_count", V_UCHAR, PTCB_C_S(fin_count),"FINs sent"},
{"reset_count", V_UCHAR, PTCB_C_S(reset_count),"RESETs sent"},
{"min_seg_size", V_ULONG, PTCB_C_S(min_seg_size),"smallest amount of data in a segment (not 0)"},
{"max_seg_size", V_ULONG, PTCB_C_S(max_seg_size),"largest amount of data in a segment"},
{"out_order_segs", V_ULLONG, PTCB_C_S(out_order_pkts),"out of order segments"},
{"sacks_sent", V_ULLONG, PTCB_C_S(sacks_sent),"SACKs sent"},
{"ipv6_segs", V_ULONG, PTCB_C_S(ipv6_segments),"number of IPv6 segments sent"},
{"max_idle", V_ULLONG, PTCB_C_S(idle_max),"maximum idle time (usecs)"},
{"num_hw_dups", V_ULONG, PTCB_C_S(num_hardware_dups),"number of hardware-level duplicates"},
{"initwin_bytes", V_ULONG, PTCB_C_S(initialwin_bytes),"number of bytes in initial window"},
{"initwin_segs", V_ULONG, PTCB_C_S(initialwin_segs),"number of segments in initial window"},
{"rtt_min", V_ULONG, PTCB_C_S(rtt_min), "MIN round trip time (usecs)"},
{"rtt_max", V_ULONG, PTCB_C_S(rtt_max), "MAX round trip time (usecs)"},
{"rtt_count", V_ULONG, PTCB_C_S(rtt_count), "number of RTT samples"},
{"rtt_min_last", V_ULONG, PTCB_C_S(rtt_min_last), "MIN round trip time (usecs) (from last rexmit)"},
{"rtt_max_last", V_ULONG, PTCB_C_S(rtt_max_last), "MAX round trip time (usecs) (from last rexmit)"},
{"rtt_count_last", V_ULONG, PTCB_C_S(rtt_count_last), "number of RTT samples (from last rexmit)"},
{"rtt_amback", V_ULLONG, PTCB_C_S(rtt_amback), "number of ambiguous ACKs"},
{"rtt_cumack", V_ULLONG, PTCB_C_S(rtt_cumack), "number of cumulative ACKs"},
{"rtt_unkack", V_ULLONG, PTCB_C_S(rtt_unkack), "number of unknown ACKs"},
{"rtt_dupack", V_ULLONG, PTCB_C_S(rtt_dupack), "number of duplicate ACKs"},
{"rtt_nosample", V_ULLONG, PTCB_C_S(rtt_nosample), "ACKs that generate no valid RTT sample"},
{"rtt_triple_dupack", V_ULLONG, PTCB_C_S(rtt_triple_dupack), "number of triple duplicate ACKs (fast rexmit)"},
{"retr_max", V_ULONG, PTCB_C_S(retr_max), "MAX rexmits of a single segment"},
{"retr_min_tm", V_ULONG, PTCB_C_S(retr_min_tm), "MIN time until rexmit (usecs)"},
{"retr_max_tm", V_ULONG, PTCB_C_S(retr_max_tm), "MAX time until rexmit (usecs)"},
{"trunc_bytes", V_ULLONG, PTCB_C_S(trunc_bytes), "number of bytes not in the file"},
{"trunc_segs", V_ULLONG, PTCB_C_S(trunc_segs), "number of segments not in the file"},
{"num_zwnd_probes", V_ULONG, PTCB_C_S(num_zwnd_probes), "number of zero window probes"},
{"zwnd_probe_bytes", V_ULONG, PTCB_C_S(zwnd_probe_bytes), "number of window probe bytes"},
{"urg_data_pkts", V_ULONG, PTCB_C_S(urg_data_pkts), "Number of packets with URGENT bit set"},
{"urg_data_bytes", V_ULONG, PTCB_C_S(urg_data_bytes), "Number of bytes of urgent data"},
/* HOST IP addresses */
{"hostaddr", V_IPADDR,
PTP(addr_pair.a_address, addr_pair.b_address),
"IP Address (v4 or v6 in standard textual notation"},
/* computed functions */
/* throughput in bytes/second - 0 for infinite or none */
{"thruput", V_UFUNC, (void *)&VFuncClntTput, (void *)&VFuncServTput, "thruput (bytes/sec)"},
};
#define NUM_FILTERS (sizeof(filters)/sizeof(struct filter_line))